Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DAT callsign genealogy
Currently held by THOREN, DEE A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K0DAT's current licensee, walking backwards.
- THOREN, DEE ACOgranted 2022-11-10cancelled 2025-06-21
Successor callsigns
Callsigns held now by people who previously held K0DAT.
- URQUIOLA, PHILIP BKSgranted 2016-03-02
All historical holders
Every license row we've seen with the callsign K0DAT, oldest first.
- URQUIOLA, PHILIP B MO1999-02-01 → cancelled 2006-05-06
- ATTAWAY, DUANE P MO2013-04-12 → cancelled 2025-04-15
- THOREN, DEE A CO2025-06-21 active